Aspiration detector unit



FIG. 1 shows a top, front sided perspective view of an aspiration detector unit showing my new design;

FIG. 2 shows a front view thereof;

FIG. 3 shows a rear view thereof;

FIG. 4 shows a top view thereof;

FIG. 5 shows a bottom view thereof;

FIG. 6 shows a left sided view thereof;

FIG. 7 shows a right sided view thereof; and,

FIG. 8 shows a bottom, front perspective view thereof.

The broken lines and areas within the broken lines are included for the purpose of illustrating portions of the aspiration detector unit that form no part of the claimed design. 

The ornamental design for aspiration detector unit, as shown and described. 